SK6812WWASpecification.docx
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SK6812WWASpecification.docx
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SK6812WWASpecification
ShenzhenNewTechnologyCo.,Ltd.
SK6812WWA
Specification
IntelligentexternalcontrolsurfacemountLEDSMD
Filenumber:
SPC/SK6812WWA
Productmodel:
SK6812WWA
productdescription:
5.5x5.0x1.6mm0.2WattintelligentexternalcontrolsurfacemounttypeSMDLED
版本号.:
01
IntelligentexternalcontrolsurfacemountLEDSMD
model:
SK6812WWA
1.Productsummary:
SK6812WWAIsasetofintelligentcontrolcircuitandthelightemittingcircuitinoneoftheLEDlightsourcecontrol.Theappearanceofa5050LEDlamp,eachelement
Apixelpoint.Insidethepixeldotcontainshasintelligentdigitalinterfacedatalatchsignalshapingamplifierdrivecircuit,thevoltagestabilizingcircuitofapowersupply,abuilt-inconstantcurrentcircuit
RC,highprecisionoscillator,theoutputisdrivenbythepatentedPWMtechnology,effectivelyguaranteethepixelsinthecolorofthelighthashighconsistency.
Protocoldatausingunipolarreturntozerocodecommunicationmethod,pixelafterpoweronreset,endDINacceptdatafromtransmissioncontrolleroverthefirstsentover
24bitdataisthefirstpixelextraction,senttothepixelinternaldatalatch,theremainingdataafterinternalplasticprocessingcircuitshapingamplifier
ThroughtheDOporttostartforwardingtheoutputtothenextcascadeofpixels,eachthroughapixelpointoftransmission,thesignalisreducedby24bit.Pixelusingautomaticshaping
Thenumberofforwardingtechnology,notthecascadedpixelbysignaltransmissionlimit,signaltransmissionspeedrequirementswereonlylimited.
LEDhaslowdrivingvoltage,energysavingandenvironmentalprotection,highly,thescatteringanglelarge,goodconsistency,ultralowpowerrate,longlifeandotheradvantages.Thecontrolcircuitintegration
IntheaboveLED,circuitbecomesmoresimple,smallsize,convenienceinstallationmoresimple.
The2mainapplicationareas:
Thefull-colorLEDstringlight,LEDfullcolormodule,LEDsuperhardandsoftlights,LEDguardrailtube,LEDappearance/scenelighting
TheLEDpointsource,LEDpixelscreen,LEDshapedscreen,avarietyofelectronicproducts,electricalequipmentetc..
3introduction:
Top-SMDintegratedhighqualityexternalcontrollineserialcascadeconstantcurrentIC;
]controlcircuitandchipintegrationinSMD5050componentsthatconstituteacompleteexternalcontrolpixel,coloreffectuniformandhighconsistency.
]builtindatashapingcircuit,apixelsignalisreceivedafterwaveshapingandoutput,guaranteelineroadwaveformdistortionnotwillbecarriedover.
Thebuilt-inpoweronresetandresetcircuit,thepowerdoesnotwork;
Thegrayleveladjustingcircuit(256leveladjustable),
Thesingledatatransmission,infinitecascade.
Theplasticforwardstrengtheningtechnology,transmissiondistancebetweentwopointsismorethan10M.
Thedatatransmissionfrequencyupto800Kbps,whentherefreshrateof30framespersecond,thenumberofcascadeislessthan1024.
4Mechanicaldimensions:
备注:
1.Theabovemarkedunitsareinmillimeters.
2unlessotherwisespecified,thedimensionaltoleranceis+0.1mm.
4.Pindiagramandfunction:
6.Productnaminggeneraldescription:
SurfacemountLEDwithreel,LEDintheordinaryoranti-staticbagandthenputinthecarton.CartonforprotectionagainstmechanicalimpactduringtransportationLED
Clickthecartonisnotwaterproof,sopleasepayattentiontowaterproof.
SurfacemounttypeLEDprecautions
1features
Throughthisinformation,toletCISCOphotoelectriccustomerclearlyunderstandtheuseofLEDto.
2Description
UsuallyLEDlikeotherelectroniccomponentsasamethodofusingthesame,toallowcustomerstobetteruseofCISCOLEDphotoelectricproducts,pleaserefertothefollowing
ThepreventivemeasuresofLEDprotection.
3note
3.1.dustandclean
LEDsurfaceistheuseofsilicongumpackage,siliconresinforopticalsystemofLEDandanti-agingpropertiesplayaverygoodprotectiveeffect.However,silicontreelipidsoft
Thesoft,stickydust,therefore,tokeeptheenvironmentclean.Ofcourse,therearecertainlimitsofthedustonthesurfaceofLED,itwillnotaffectthebrightness,butwearestill
AvoiddustfalltothesurfaceofLED.Openthebagispreferred,installedLEDcomponentsshouldbestoredinacleancontainermedium.
OnthesurfaceofLEDneedtoclean,iftheuseoftrichloroethyleneoracetonesolutionwillappearontheLEDsurfacedissolutionphenomenon.
DonotuseasolutiontocleanLEDwithasolutionthatcanbeusedwithasolutionofthissolution,beforeanycleaningsolutionisusedtoverifywhethertheLEDisdissolved.
effect.
PleasedonotuseultrasonicmethodtocleantheLED,iftheproductmustuseultrasound,thenitisnecessarytoassesstheimpactofsomeoftheparametersofLED,suchasultrasonicpower,baking
Thetimeandassemblyconditions,mustbetestedbeforecleaning,toconfirmwhetheritwillaffecttheLED.
3.2.moistureproofpackaging
LEDpackaginginthealuminumfilmbagistoavoidtheLEDinthetransportandstorageoftheabsorptionofmoisture,inthepackagingbagputadesiccant,toabsorbmoisture
IfLEDabsorbs
Watervapor,thenintheLEDreflowsoldering,thewatervaporwillevaporateandexpand,itispossibletomakethegelandstentdetachmentanddamageLEDopticalsystem.Forthisreason,
Themoistureproofpackagingistoavoidmoistureinthepackagingbag.
3.3.storage
InordertoavoidLEDmoistureabsorption,theLEDshouldbestoredinadrycontaineroracontainerwithdesiccantinthebulkoronthetape,inaddition,itisalsoavailableinthefollowingenvironmentforashorttime.
Deposit:
A.:
thetemperatureof5DEG~30DEGB.humidity:
lessthan60%
WhenusingLED,afteropeningthealuminumfilmelectrostaticbagsoonforwelding,fortherestoftheLEDshouldberesealedpackaging.OpenthebagafterthealuminumfilmLED,shouldbein1hours.
Reflowsolderingiscompletedwithin.
Ifyouneedtobake,baketemperaturepleaserefertothefollowing:
At70-5Deg.Cinthebakingovenofnotlessthan24hours
3.4.reflowsoldering
ByusingthefollowingCISCOphotoelectricparametermeasurement,surfacemounttypeLEDwithJEDECJ-STD-020Cstandard.Asageneralprinciple,CISCOphotoelectric
Followtheadvicetocustomersusingsolderpastemanufacturersrecommendusingtheweldingtemperaturecurve.
PleasenotethatthisgeneralguidelinemaynotapplytoallPCBdesignandreflowsolderingequipment.
3.5.Heatgeneration
ForLEDproducts,thedesignofheatsinkisveryimportantinsystemdesign,pleaseconsidertheheatgeneratedbytheLEDLEDPCB,thermalresistance,boarddensityandphaseplace
Off,andtheinputelectricpowerwillmakethetemperatureincrease.
Therefore,inordertoavoidappearedmoreheat,shallensurethatsuchoperationshouldbeintheproductspecificationrequiredmaximumsizerange.InthesettingofLEDelectricdrive
Flow,considerationshouldbegiventothehighesttemperature.
3.6.anti-staticandsurge
ElectrostaticandsurgewillhurtLED
.toprotecttheLED,nomatterwhatthetimeandoccasion,aslongasthecontacttotheledtowearanti-staticwriststrap,anti-staticfootbeltandanti-staticgloves
Allequipmentandequipmentshallbegrounded.
Itisrecommendedthateachproductinthepreshipmentinspection,thereshouldberelatedtoelectricaltesting,inordertopickoutthebadproductsduetostaticelectricity
Inthecircuitdesign,considerationshouldbegiventoeliminatethepossibilityofLEDsurgehazard.
3.7.other
Ifyouexceedthespecificationsofoutsideuse,anyproblemswewillnotundertaketheresponsibility.
InmanyofthestandardpartsareontheapplicationoftheLEDproducts,suchashomeappliances,communicationequipment,officeequipment,electronicequipment,etc..
Iftheclientapplicationhasspecialqualityrequirementsorrelatedtothereliabilityofhumanlife,pleasecontactwithustodiscuss,suchasmedicalequipment,aerospaceequipment
Applicationoftrafficsignalandsecuritysystemetc..
WemustpayattentiontoisinthedrivecircuitusingLED,toensurethatitsvaluedoesnotexceedthemaximumratedreversevoltagerange.
LEDcanemitstrongenoughtohurttheeyesofthelight,shouldpayattentiontoprevention,nottoolongtimewiththenakedeyeLEDlight.
Inalargenumberbeforeuse,shouldcommunicatewithus,themoredetailedunderstandingofrequirementsspecifications.
LEDtheproductshapeandspecificationsaresubjecttochange,ifnottimelyto.
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